Search a number
-
+
132171 = 3133389
BaseRepresentation
bin100000010001001011
320201022020
4200101023
513212141
62455523
71060224
oct402113
9221266
10132171
1190336
12645a3
1348210
143624b
1529266
hex2044b

132171 has 8 divisors (see below), whose sum is σ = 189840. Its totient is φ = 81312.

The previous prime is 132169. The next prime is 132173. The reversal of 132171 is 171231.

It is an interprime number because it is at equal distance from previous prime (132169) and next prime (132173).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 132171 - 21 = 132169 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132171.

It is not an unprimeable number, because it can be changed into a prime (132173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1656 + ... + 1733.

It is an arithmetic number, because the mean of its divisors is an integer number (23730).

2132171 is an apocalyptic number.

132171 is a deficient number, since it is larger than the sum of its proper divisors (57669).

132171 is a wasteful number, since it uses less digits than its factorization.

132171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3405.

The product of its digits is 42, while the sum is 15.

The square root of 132171 is about 363.5532973307. The cubic root of 132171 is about 50.9384108510.

Subtracting 132171 from its reverse (171231), we obtain a triangular number (39060 = T279).

It can be divided in two parts, 132 and 171, that added together give a palindrome (303).

The spelling of 132171 in words is "one hundred thirty-two thousand, one hundred seventy-one".

Divisors: 1 3 13 39 3389 10167 44057 132171